Home / 2,891,326.40-4,333,879.20-1,093,515.20

Finding the Fourth Proportional to 2,891,326.40, 4,333,879.20 and 1,093,515.20

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Solution

The fourth proportional to 2,891,326.40, 4,333,879.20 and 1,093,515.20 is: 1,639,096.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,326.40 : 4,333,879.20 = 1,093,515.20 : x
  2. Step 2: Convert to fraction form
    2,891,326.40/4,333,879.20 = 1,093,515.20/x
  3. Step 3: Cross multiply
    2,891,326.40x = 4,333,879.20 × 1,093,515.20
  4. Step 4: Simplify right side
    2,891,326.40x = 4,739,162,780,163.84
  5. Step 5: Solve for x
    x = 4,739,162,780,163.84/2,891,326.40
  6. Step 6: Final answer
    x = 1,639,096.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.